US3188771A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant support
Assignee: Individual
•
Filing: 1963-09-09
•
Granted: 1965-06-15
•
Expires: 1983-09-09
Abstract
No abstract record available.
Inventors
- 👤 Ruth J Ballai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:47
CPC Classifications
A; A01; A01G; A01G9/00; A01G9/12; A01G9/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US122952A
Cited
US291569A
Cited
DE202146C
Cited
CH342400A
Cited
US2964877A
Cited
US3007282A
Cited
US3063196A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |